[HICN-534] Major rework on libtransport organization

Change-Id: I361b83a18b4fd59be136d5f0817fc28e17e89884
Signed-off-by: Mauro Sardara <msardara@cisco.com>

1 files changed, 130 insertions, 0 deletions

diff --git a/libtransport/src/implementation/p2psecure_socket_producer.h b/libtransport/src/implementation/p2psecure_socket_producer.h
new file mode 100644
index 000000000..c2cbf31ac
--- /dev/null
+++ b/libtransport/src/implementation/p2psecure_socket_producer.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <hicn/transport/security/identity.h>
+#include <hicn/transport/security/signer.h>
+
+#include <implementation/socket_producer.h>
+#include <implementation/tls_rtc_socket_producer.h>
+#include <implementation/tls_socket_producer.h>
+#include <utils/content_store.h>
+
+#include <openssl/ssl.h>
+#include <condition_variable>
+#include <forward_list>
+#include <mutex>
+
+namespace transport {
+namespace implementation {
+
+class P2PSecureProducerSocket : public ProducerSocket {
+  friend class TLSProducerSocket;
+  friend class TLSRTCProducerSocket;
+
+ public:
+  explicit P2PSecureProducerSocket(interface::ProducerSocket *producer_socket);
+  explicit P2PSecureProducerSocket(
+      interface::ProducerSocket *producer_socket, bool rtc,
+      const std::shared_ptr<utils::Identity> &identity);
+  ~P2PSecureProducerSocket();
+
+  void produce(const uint8_t *buffer, size_t buffer_size) override;
+
+  uint32_t produce(Name content_name, const uint8_t *buffer, size_t buffer_size,
+                   bool is_last = true, uint32_t start_offset = 0) override;
+
+  uint32_t produce(Name content_name, std::unique_ptr<utils::MemBuf> &&buffer,
+                   bool is_last = true, uint32_t start_offset = 0) override;
+
+  void asyncProduce(Name content_name, std::unique_ptr<utils::MemBuf> &&buffer,
+                    bool is_last, uint32_t offset,
+                    uint32_t **last_segment = nullptr) override;
+
+  void asyncProduce(const Name &suffix, const uint8_t *buf, size_t buffer_size,
+                    bool is_last = true,
+                    uint32_t *start_offset = nullptr) override;
+
+  int setSocketOption(int socket_option_key,
+                      ProducerInterestCallback socket_option_value) override;
+
+  int setSocketOption(
+      int socket_option_key,
+      const std::shared_ptr<utils::Signer> &socket_option_value) override;
+
+  int setSocketOption(int socket_option_key,
+                      uint32_t socket_option_value) override;
+
+  int setSocketOption(int socket_option_key, bool socket_option_value) override;
+
+  int setSocketOption(int socket_option_key,
+                      Name *socket_option_value) override;
+
+  int setSocketOption(int socket_option_key,
+                      std::list<Prefix> socket_option_value) override;
+
+  int setSocketOption(
+      int socket_option_key,
+      ProducerContentObjectCallback socket_option_value) override;
+
+  int setSocketOption(int socket_option_key,
+                      ProducerContentCallback socket_option_value) override;
+
+  int setSocketOption(int socket_option_key,
+                      HashAlgorithm socket_option_value) override;
+
+  int setSocketOption(int socket_option_key,
+                      utils::CryptoSuite socket_option_value) override;
+
+  int setSocketOption(int socket_option_key,
+                      const std::string &socket_option_value) override;
+
+  using ProducerSocket::getSocketOption;
+  using ProducerSocket::onInterest;
+
+ protected:
+  bool rtc_;
+  /* Callback invoked once an interest has been received and its payload
+   * decrypted */
+  ProducerInterestCallback on_interest_input_decrypted_;
+  ProducerInterestCallback on_interest_process_decrypted_;
+  ProducerContentCallback on_content_produced_application_;
+
+ private:
+  std::mutex mtx_;
+
+  /* Condition variable for the wait */
+  std::condition_variable cv_;
+
+  PARCBuffer *der_cert_;
+  PARCBuffer *der_prk_;
+  X509 *cert_509_;
+  EVP_PKEY *pkey_rsa_;
+  std::unordered_map<core::Name, std::unique_ptr<TLSProducerSocket>,
+                     core::hash<core::Name>, core::compare2<core::Name>>
+      map_secure_producers;
+  std::unordered_map<core::Name, std::unique_ptr<TLSRTCProducerSocket>,
+                     core::hash<core::Name>, core::compare2<core::Name>>
+      map_secure_rtc_producers;
+  std::list<std::unique_ptr<TLSProducerSocket>> list_secure_producers;
+  std::list<std::unique_ptr<TLSRTCProducerSocket>> list_secure_rtc_producers;
+
+  void onInterestCallback(interface::ProducerSocket &p, Interest &interest);
+};
+
+}  // namespace implementation
+
+}  // namespace transport